AU589104B2 - Automatic firing rate control mode means for a boiler - Google Patents

Automatic firing rate control mode means for a boiler

Info

Publication number
AU589104B2
AU589104B2 AU80999/87A AU8099987A AU589104B2 AU 589104 B2 AU589104 B2 AU 589104B2 AU 80999/87 A AU80999/87 A AU 80999/87A AU 8099987 A AU8099987 A AU 8099987A AU 589104 B2 AU589104 B2 AU 589104B2
Authority
AU
Australia
Prior art keywords
boiler
control mode
rate control
firing rate
mode means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU80999/87A
Other versions
AU8099987A (en
Inventor
James I. Bartels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Inc
Original Assignee
Honeywell Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of AU8099987A publication Critical patent/AU8099987A/en
Application granted granted Critical
Publication of AU589104B2 publication Critical patent/AU589104B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00—Control systems for steam boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/12—Integration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/36—PID signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/04—Measuring pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/10—Measuring temperature stack temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/18—Measuring temperature feedwater temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/08—Measuring temperature
    • F23N2225/20—Measuring temperature entrant temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/04—Prepurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/06—Postpurge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/10—Sequential burner running
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/22—Pilot burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/36—Spark ignition, e.g. by means of a high voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/06—Air or combustion gas valves or dampers at the air intake
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/02—Air or combustion gas valves or dampers
    • F23N2235/10—Air or combustion gas valves or dampers power assisted, e.g. using electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/14—Fuel valves electromagnetically operated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/10—High or low fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
AU80999/87A 1986-12-18 1987-11-11 Automatic firing rate control mode means for a boiler Ceased AU589104B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/943,094 US4716858A (en) 1986-12-18 1986-12-18 Automatic firing rate control mode means for a boiler
US943094 1986-12-18

Publications (2)

Publication Number Publication Date
AU8099987A AU8099987A (en) 1988-06-23
AU589104B2 true AU589104B2 (en) 1989-09-28

Family

ID=25479097

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80999/87A Ceased AU589104B2 (en) 1986-12-18 1987-11-11 Automatic firing rate control mode means for a boiler

Country Status (4)

Country Link
US (1) US4716858A (en)
EP (1) EP0274688B1 (en)
AU (1) AU589104B2 (en)
DE (1) DE3772184D1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2684888A (en) * 1988-01-21 1989-07-27 Honeywell Inc. Fuel burner control system with analog sensors
DE3822899A1 (en) * 1988-07-06 1990-01-11 Webasto Ag Fahrzeugtechnik METHOD FOR OPERATING A HEATING DEVICE AND HEATING DEVICE
US5249739A (en) * 1992-04-03 1993-10-05 Honeywell Inc. Apparatus and method for monitoring the operating condition of a burner system
CH688842A5 (en) * 1994-03-14 1998-04-15 Landis & Gyr Tech Innovat Means for controlling the motor of the fan of a fan burner.
US5739504A (en) * 1995-07-28 1998-04-14 C. Cowles & Company Control system for boiler and associated burner
US5989020A (en) * 1998-08-14 1999-11-23 Lochinvar Corporation Multiple stage heating apparatus
US6390027B1 (en) 2000-05-31 2002-05-21 C. Cowles & Company Cycle control system for boiler and associated burner
US6536678B2 (en) 2000-12-15 2003-03-25 Honeywell International Inc. Boiler control system and method
US6745085B2 (en) 2000-12-15 2004-06-01 Honeywell International Inc. Fault-tolerant multi-node stage sequencer and method for energy systems
US6813631B2 (en) * 2000-12-15 2004-11-02 Honeywell International Inc. Automatic self configuration of client-supervisory nodes
US6647302B2 (en) 2000-12-15 2003-11-11 Honeywell International Inc. Human interface panel for boiler control system
US6688329B2 (en) 2001-07-06 2004-02-10 C. Cowles & Company Water feeder controller for boiler
US7353140B2 (en) * 2001-11-14 2008-04-01 Electric Power Research Institute, Inc. Methods for monitoring and controlling boiler flames
US7819334B2 (en) * 2004-03-25 2010-10-26 Honeywell International Inc. Multi-stage boiler staging and modulation control methods and controllers
US8251297B2 (en) * 2004-04-16 2012-08-28 Honeywell International Inc. Multi-stage boiler system control methods and devices
KR100742351B1 (en) * 2005-01-28 2007-07-24 주식회사 경동네트웍 boiler and control method of unnormal burning situation using air pressure sensor and flame detector
WO2006099033A1 (en) * 2005-03-10 2006-09-21 Shell Internationale Research Maatschappij B.V. Method of starting up a direct heating system for the flameless combustion of fuel and direct heating of a process fluid
US20080127963A1 (en) * 2006-12-01 2008-06-05 Carrier Corporation Four-stage high efficiency furnace
KR20100061449A (en) * 2007-07-20 2010-06-07 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 A flameless combustion heater
DE102008047070A1 (en) * 2008-09-11 2010-03-25 Viessmann Werke Gmbh & Co Kg Method of operating a burner-equipped boiler
US8437941B2 (en) * 2009-05-08 2013-05-07 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US9267443B2 (en) 2009-05-08 2016-02-23 Gas Turbine Efficiency Sweden Ab Automated tuning of gas turbine combustion systems
US9671797B2 (en) 2009-05-08 2017-06-06 Gas Turbine Efficiency Sweden Ab Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications
US9354618B2 (en) 2009-05-08 2016-05-31 Gas Turbine Efficiency Sweden Ab Automated tuning of multiple fuel gas turbine combustion systems
JP6119505B2 (en) * 2013-08-19 2017-04-26 三浦工業株式会社 Boiler system
US10313767B2 (en) 2016-04-07 2019-06-04 Honeywell International Inc. Fuel submetering using firing rate signals
US11428407B2 (en) 2018-09-26 2022-08-30 Cowles Operating Company Combustion air proving apparatus with burner cut-off capability and method of performing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284615A (en) * 1956-09-24 1966-11-08 Burroughs Corp Digital control process and system
GB1505071A (en) * 1974-03-29 1978-03-22 Tampimex Eng Ltd Automatic control system
US4004730A (en) * 1975-09-22 1977-01-25 Bailey Meter Company Furnace draft control for a steam generator
JPS5716719A (en) * 1980-07-04 1982-01-28 Hitachi Ltd Method and equipment for controlling steam temperature in thermal power plant
US4403293A (en) * 1981-03-06 1983-09-06 Clayton Manufacturing Company Control apparatus for use in multiple steam generator or multiple hot water generator installations
US4373663A (en) * 1981-12-10 1983-02-15 Honeywell Inc. Condition control system for efficient transfer of energy to and from a working fluid
US4451003A (en) * 1983-06-09 1984-05-29 Exxon Research And Engineering Co. Control scheme and apparatus for a cogeneration boiler
US4457266A (en) * 1983-08-02 1984-07-03 Phillips Petroleum Company Boiler control
JP2623080B2 (en) * 1984-04-02 1997-06-25 株式会社日立製作所 Advanced control type automatic controller
US4498428A (en) * 1984-04-10 1985-02-12 Phillips Petroleum Company Combustion control for a boiler
US4574746A (en) * 1984-11-14 1986-03-11 The Babcock & Wilcox Company Process heater control

Also Published As

Publication number Publication date
EP0274688A1 (en) 1988-07-20
AU8099987A (en) 1988-06-23
US4716858A (en) 1988-01-05
DE3772184D1 (en) 1991-09-19
EP0274688B1 (en) 1991-08-14

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